Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. What-If-Not Construction
    1. The original construction
    2. The modified construction
    3. The unexpected conic...
    4. More unexpected conics
    5. And more unexpected conics...
    6. This has me intrigued ...
    7. And this does too...

What-If-Not Construction

Author:Steve Phelps
of The Unexpected Conic!

  • The original construction

  • The modified construction

  • The unexpected conic...

  • More unexpected conics

  • And more unexpected conics...

  • This has me intrigued ...

  • And this does too...

Next
The original construction

New Resources

  • Right Triangle Inscribed in a Semicircle
  • Parabolas, Lines and Nomograms
  • Function Art 3D - Flower
  • Function art 3D - waiting shed (v2)
  • Pythagorean Theorem: Extension Exercises

Discover Resources

  • Intersecting Chords and Arc Length
  • UNSUR-UNSUR KUBUS
  • Octagon
  • การบวกจำนวนเต็ม
  • Trig ratios in all 4 quadrants

Discover Topics

  • Circle
  • Derivative
  • Diagrams
  • Distributions
  • Vectors 3D (Three-Dimensional)
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®